roadbed
🇬🇧/ˈrəʊdˌbed/ 🇺🇸/ˈroʊdˌbed/📚 31195the material used to make a road 路基材料
noun [专属名词]路基；车行道
The earthquake made the roadbed cave in.
地震后路基沉陷了。
单词造句:
- 网友用“Roadbed”造句精选
- The application of dynamic consolidation in roadbed engineering is analyzed. 分析了强夯在路基工程中的应用。
- Climbing quickly down a steel ladder, he paused at the bottom, two feet above the roadbed flashing by. 他疾速攀下铁梯，停在梯子最后—级上，离他脚下飞速掠过的铁路路基有两英尺。